Operating Instructions - Advent AMP403 Owner's Manual

OPERATING INSTRUCTIONS

Power On/Off Button
1
Press the button (1) to turn the unit on when
the vehicle ignition switch is on. Press and hold
the button to turn the unit off.
Audio Mute
1
Press the button (1) to mute the volume from
the system. "MUTE" will appear on the display
panel and the volume will be muted. Press the
MUTE button again, or rotate or press the VOL/
MENU control (3) to return the volume level to
the setting in use before the Mute function was
activated.
Liquid Crystal Display Panel
2
The Liquid Crystal Display (LCD) panel displays
the frequency, time and all activated functions,
including a circular signal level indicator.
NOTE: It is a characteristic of LCD panels
that, if subjected to cold temperatures for an
extended period of time, they may take
longer to illuminate than under normal
conditions. In addition, the visibility of the
numbers on the LCD may slightly decrease.
The LCD read-out will return to normal when
the temperature inside the vehicle increases
to a normal range.
Volume Control
3
To increase or decrease the volume level,
rotate the VOL/MENU control (3). The volume
will increase/decrease and the level will be
shown on the display panel from a minimum of
"VOL 0" to a maximum of "VOL 46". The display
will automatically return to the normal indication
5 seconds after the last volume adjustment or
when another function is activated. This control
is also used to adjust the bass, treble, balance
and fader levels.
Audio Controls
3
To adjust the bass, treble, balance and fader,
press the VOL/MENU control (3) until the
appropriate audio control appears on the
display panel. Within five seconds, rotate the
VOL/MENU control to adjust the audio settings
for the selected function.
Table 1: Audio Controls
Control Settings
BASS BAS -6 to BAS +6,
BAS 0 represents a flat response
TREBLE TRE -6 to TRE +6,
TRE 0 represents a flat response.
6
Table 1: Audio Controls
Control Settings
BALANCE 12L (full left) to 12R (full right),
BAL L = R represents an equal
balance level between the left and
right speakers
FADER 12R (full rear) to 12F (full front),
FAD F = R represents an equal
balance level between the rear
and front speakers
System Menu
3
Press and hold the VOL/MENU button (3) to
access the system menu. Press the VOL/
MENU button multiple times to view menu
options in the following order: LOUD ON/OFF >
12/24 HOURS > VOL LAST/ADJ > BEEP ON/
OFF > AREA SET > DX (distant)/LOC. Rotate
the VOL/MENU button to view menu item
settings and press to select.
Loud On/Off
When listening to music at low volumes, this
feature will boost the bass and treble ranges to
compensate for the characteristics of human
hearing.
12/24 Hours
This option allows selection of a 12 hour or 24
hour clock format. "12 HOUR" is the default
AMP403